I have built ubuntu core for iMX8MP-EVK using kernel snap and gadget snap. But after flashing the image file to the sd card. Its only boot till the U-boot. Its not able to boot the kernel image and dtb file.
Please help me to boot iMX8MP-EVK .
Please check the logs mentioned below:
Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
Run CMD11 1.8V switch
Booting from net …
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
DHCP client bound to address 192.168.1.80 (3643 ms)
Using ethernet@30be0000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.80
Filename ‘Image’.
Load address: 0x40480000
Loading: T T T T T T T T T T
Retry count exceeded; starting again
BOOTP broadcast 1
DHCP client bound to address 192.168.1.80 (7 ms)
Using ethernet@30be0000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.80
Filename ‘imx8mp-evk.dtb’.
Load address: 0x43000000
Loading: T T T T T T T T T T
Retry count exceeded; starting again
WARN: Cannot load the DT
u-boot=> boot
Run CMD11 1.8V switch
switch to partitions #0, OK
mmc1 is current device
Run CMD11 1.8V switch
Booting from net …
BOOTP broadcast 1
DHCP client bound to address 192.168.1.80 (9 ms)
Using ethernet@30be0000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.80
Filename ‘Image’.
Load address: 0x40480000
Loading: T T T T T T T T T T
Retry count exceeded; starting again
BOOTP broadcast 1
DHCP client bound to address 192.168.1.80 (12 ms)
Using ethernet@30be0000 device
TFTP from server 192.168.1.1; our IP address is 192.168.1.80
Filename ‘imx8mp-evk.dtb’.
Load address: 0x43000000
Loading: T T T T T T T T T T
Retry count exceeded; starting again
WARN: Cannot load the DT
Below check the env file mentioned below:
baudrate=115200
board_name=EVK
board_rev=iMX8MP
boot_fit=no
bootargs=console=ttymxc1,115200 root=/dev/nfs ip=dhcp nfsroot=:,v3,tcp
bootcmd=mmc dev ${mmcdev}; if mmc rescan; then if run loadbootscript; then run bootscript; else if run loadimage; then run mmcboot; else run netboot; fi; fi; fi;
bootcmd_mfg=run mfgtool_args;if iminfo ${initrd_addr}; then if test ${tee} = yes; then bootm ${tee_addr} ${initrd_addr} ${fdt_addr}; else booti ${loadaddr} ${initrd_addr} ${fdt_addr}; fi; else echo “Run fastboot …”; fastboot 0; fi;
bootdelay=2
bootfile=imx8mp-evk.dtb
bootscript=echo Running bootscript from mmc …; source
console=ttymxc1,115200
emmc_dev=2
eth1addr=00:04:9f:07:2f:32
ethact=ethernet@30be0000
ethaddr=00:04:9f:07:2f:31
ethprime=eth1
fastboot_dev=mmc1
fdt_addr=0x43000000
fdt_file=imx8mp-evk.dtb
fdt_high=0xffffffffffffffff
fdtcontroladdr=fcbf7438
get_cmd=dhcp
image=Image
initrd_addr=0x43800000
initrd_high=0xffffffffffffffff
jh_clk=
jh_mmcboot=setenv fdt_file imx8mp-evk-root.dtb;setenv jh_clk clk_ignore_unused; if run loadimage; then run mmcboot; else run jh_netboot; fi;
jh_netboot=setenv fdt_file imx8mp-evk-root.dtb; setenv jh_clk clk_ignore_unused; run netboot;
kboot=booti
loadaddr=0x40480000
loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};
loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}
loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}
mfgtool_args=setenv bootargs console=${console},${baudrate} rdinit=/linuxrc clk_ignore_unused
mmcargs=setenv bootargs ${jh_clk} console=${console} root=${mmcroot}
mmcautodetect=yes
mmcboot=echo Booting from mmc …; run mmcargs; if test ${boot_fit} = yes || test ${boot_fit} = try; then bootm ${loadaddr}; else if run loadfdt; then booti ${loadaddr} - ${fdt_addr}; else echo WARN: Cannot load the DT; fi; fi;
mmcdev=1
mmcpart=1
mmcroot=/dev/mmcblk1p2 rootwait rw
netargs=setenv bootargs ${jh_clk} console=${console} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp
netboot=echo Booting from net …; run netargs; if test ${ip_dyn} = yes; then setenv get_cmd dhcp; else setenv get_cmd tftp; fi; ${get_cmd} ${loadaddr} ${image}; if test ${boot_fit} = yes || test ${boot_fit} = try; then bootm ${loadaddr}; else if ${get_cmd} ${fdt_addr} ${fdt_file}; then booti ${loadaddr} - ${fdt_addr}; else echo WARN: Cannot load the DT; fi; fi;
script=boot.scr
sd_dev=1
serial#=53754d990002aaff
soc_type=imx8mp
splashimage=0x50000000